.m-top{
  width: 100%;
  height: 70px;
  line-height: 70px;
  background-color: #242424;
  .wrapper{
    width: 1100/13.50%;
    //background-color: red;
    height: 100%;
    margin: 0 auto;
    h1{
      float: left;
      letter-spacing: 7px;
      font-size: 22px;
      color: antiquewhite;
      font-weight: normal;
    }
    ul{
      float: left;
      margin-left: 20px;
      li{
        float: left;
        width: 94px;
        position: relative;
        span{
          color: #ccc;
          font-size: 14px;
        }
        i{
          position: absolute;
          display: block;
          width: 6px;
          height: 6px;
          border-radius: 6px;
          background-color: #C20C0C;
          top: 24px;
          left: 70px;
        }
        .hot{
          display:block;
          line-height: 18px;
          width: 40px;
          height: 18px;
          border-radius: 10px;
          background-color: #C20C0C;
          color: #F4F4F4;
          top: 18px;
          left: 90px;
          font-size: 12px;
          font-style: normal;
        }
      }
      .active{
        width:100% ;
        /*路由*/
        display: inline-block;
        height: 70px;
        background-color: #000;
      }
    }
    .search{
      display: flex;
      box-sizing: border-box;
      padding-top: 19px;
      float: right;
      position: relative;
      .icon-search{
        position: absolute;
        left: 0;
        top: 28px;
        z-index: 999;

      }
      input{
        width: 128px;
        height: 32px;
        outline: none;
        border-radius: 32px;
        border: none;
        padding-left: 30px;
      }
      input::placeholder{
        margin-left: 30px;
        color: #9b9b9b;
      }
      button{
        border:1px solid #4f4f4f;
        width: 90px;
        height: 32px;
        border-radius: 32px;
        color: #ccc;
        margin-left: 30px;
        background: transparent;
      }
      .user:hover #userHidden{
        height: 240px;
        border: 1px solid #202020;
        overflow: initial;
      }
      .user{
        height:30px ;
        margin-top: -10px;
        //cursor: pointer;
        span{
          display: inline-block;
          width: 30px;
          height: 30px;
          margin-left: 12px;
          border-radius: 100%;
          position: relative;
          //background-color: #C20C0C;
          img{
            width: 100%;
            height: 100%;
            border-radius: 100%;
            margin-top: -20px;
          }
          .email{
            display: inline-block;
            min-width: 17px;
            height: 17px;
            padding: 0 4px;
            box-sizing: border-box;
            background: #C20C0C;
            border-radius: 18px;
            border: 1px solid #242424;
            line-height: 16px;
            font-size: 12px;
            white-space: nowrap;
            color: #fff;
            text-align: center;
            position: absolute;
            left: 20px;
            top: 5px;
            font-style: normal;
          }
          .jt{
            position: absolute;
            top: 22px;
            left: 39px;
            z-index: 9999;
          }
        }
        #userHidden:before{
          position: absolute;
          top: -14px;
          left: 67px;
          content: '';
          display: block;
          width: 0;
          height: 0;
          border: 7px solid;
          border-color: transparent transparent #2b2b2b transparent;
        }
        #userHidden{
          transition: .3s linear;
          display: block;
          width: 158px;
          //height: 240px;
          height: 0;
          overflow: hidden;
          background: #2b2b2b;

          box-shadow: 0 8px 24px 0 rgba(0,0,0,0.50);
          border-radius: 4px;
          position: absolute;
          left: 230px;
          top: 60px;
          z-index: 999;
          ul{
            margin-left: 0;
            li:hover{
              background-color: #454545;
            }
            li{
              width: 100%;
              height: 34px;
              cursor: pointer;
              line-height: 34px;
              text-align: left;
              position: relative;
              span{
                width:100%;
                height: 100%;
                line-height: 34px;
                display: inline;
                em{
                  margin-left: 10px;
                  display: inline-block;
                  min-width: 17px;
                  height: 17px;
                  padding: 0 4px;
                  box-sizing: border-box;
                  background: #C20C0C;
                  border-radius: 18px;
                  border: 1px solid #242424;
                  line-height: 16px;
                  font-size: 12px;
                  white-space: nowrap;
                  color: #fff;
                  text-align: center;
                  font-style: normal;
                }
              }
            }
          }
        }
      }
    }
  }
}